Hey peeps, I've got a Sony XR-6859RDS player and want to know what CD changer i can use with it. There is a I/F Box in the back of the car that looks like is connected to the player so need a decent changer to connect to the I/F Box. I want something compatible as there are controls on the player for the changer. I don't want to upgrade to a new player as I want to keep it original. Any help appreciated thanks. While writing this I came across the user manual which says I can use CD Changer CDX-51, CDX-45 or CDX-65 so if any of you have this lying around and don't need it then PM me please. Will also need the lead to connect the changer to the interface box as I should have a spare RCA cable somewhere.